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NINGBO ZHAOBAO MAGNET CO LTD

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    42,688
  • Filing trend
    ⇧ 420.0%
About

NINGBO ZHAOBAO MAGNET CO LTD has a total of 36 patent applications. It increased the IP activity by 420.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, surface technology and coating and materials and metallurgy are TELCON LTD, JL MAG RARE EARTH CO LTD and DONGGUAN DAZHONG ELECTRONIC CO.

Patent filings in countries

World map showing NINGBO ZHAOBAO MAGNET CO LTDs patent filings in countries
# Country Total Patents
#1 China 36

Patent filings per year

Chart showing NINGBO ZHAOBAO MAGNET CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lin Jianqiang 34
#2 He Qijun 33
#3 Cheng Junfeng 2

Latest patents

Publication Filing date Title
CN111304596A Preparation method of anticorrosive coating on surface of neodymium-iron-boron magnet
CN111441017A Method for preparing anticorrosive coating on surface of neodymium iron boron magnet
CN109192424A A kind of ultra-high coercive force sintered Nd-Fe-B magnet
CN109192488A A method of improving sintered NdFeB magnetic property
CN108962526A The method that water transfer prepares high performance sintered neodymium-iron-boron thin slice magnet
CN108987015A A kind of preparation method of high-performance neodymium-iron-boron magnet
CN108962579A The method for preparing high-coercive force neodymium iron boron magnetic body
CN108933010A A kind of preparation method of high-coercive force neodymium iron boron magnetic body
CN108962580A A kind of infiltration dysprosium/terbium neodymium iron boron magnetic body preparation method
CN108987013A The method for preparing the sintered Nd-Fe-B permanent magnet of high-coercive force
CN108831649A A kind of coercitive method of improvement Sintered NdFeB magnet
CN108831651A A method of preparing the sintered Nd-Fe-B permanent magnet of high-coercive force
CN108831648A The method of spray drying preparation performance Nd Fe B sintered magnet
CN108987014A A kind of coercitive method of raising Sintered NdFeB magnet
CN110233037A A kind of neodymium iron boron surface infiltration dysprosium technique
CN110233036A A kind of method that neodymium iron boron magnetic body seeps dysprosium
CN110233039A A kind of method that terbium powder prepares high-performance neodymium-iron-boron magnet
CN110233038A A kind of cold treatment processing method of neodymium iron boron magnetic body
CN110136947A A kind of preparation method with Sintered NdFeB magnet resistant to high temperature
CN110136946A A kind of preparation method of corrosion-resistant R-Fe-B magnet